It's a 26 g Microfiltered Protein Per Serving Made With Non GMO Ingredients Kosher Dairy Soy Free Gluten Free No Sugar Added Dietary Supplement Instantized Powder From Free-Roaming Grass-Fed Cows No Antibiotics/Hormones (rBGH) Provides Glutamic Acid; BCAAs No Artificial Sweeteners/Flavors 98% Lactose FreeBluebonnet100% Natural Whey Protein Isolate is sourced from grass-fed cows that are not treated with antibiotics or recombinant bovine growth hormone (rBGH), also known as bovine somatotropin (BST). Additionally, whey protein has the highest biological value (BV) of any protein on the market, which refers to a protein that has all of the essential amino acids in adequate quantities to sustain growth and development. That's why Bluebonnet's 100% Natural Whey Protein Isolate uses high-quality, microfiltered whey protein isolate with important, naturally-occurring immunoglobulins, which help support the immune system. Whey is also a rich and natural source of branched chain amino acids (BCAAs) and glutamic acid. Bluebonnet's 100% Natural Whey Protein Isolate provides fast-acting protein meaning It's amino acids are easily and readily available to the body for immediate use - an especially important consideration for athletes to use after exercising to optimize the recovery phase by quickly replenishing the body's amino acid pool. Unlike the common practice of using a heat-processed whey protein isolate that can denature (render useless) the protein and immunoglobulins, Bluebonnet employs a special low-temperature, microfiltration process that removes excess fat while leaving the protein undenatured and immunoglobulins intact. For athletes, sports enthusiasts, weekend warriors and active individuals, take Bluebonnet's 100% Natural Whey Protein Isolate with: Bluebonnet's BCAAs Vegetable Capsules for building and repairing muscle.